Home / 226,993,288.18-340,214,164.08-123,116,169.52

Finding the Fourth Proportional to 226,993,288.18, 340,214,164.08 and 123,116,169.52

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Solution

The fourth proportional to 226,993,288.18, 340,214,164.08 and 123,116,169.52 is: 184,524,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,993,288.18 : 340,214,164.08 = 123,116,169.52 : x
  2. Step 2: Convert to fraction form
    226,993,288.18/340,214,164.08 = 123,116,169.52/x
  3. Step 3: Cross multiply
    226,993,288.18x = 340,214,164.08 × 123,116,169.52
  4. Step 4: Simplify right side
    226,993,288.18x = 41,885,864,697,978,368
  5. Step 5: Solve for x
    x = 41,885,864,697,978,368/226,993,288.18
  6. Step 6: Final answer
    x = 184,524,683.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.